package jdbc;

import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;

public class JDBCDemo5 {
    public static void main(String[] args) {
        try (Connection connection = DBUtil.getConnection()
        ) {
            Statement statement = connection.createStatement();
            String sql = "SELECT t.name,t.salary,t.title,c.name,c.floor " +
                    "FROM teacher t " +
                    "JOIN class c ON t.id=c.teacher_id " +
                    "WHERE t.name='王克晶'";
            ResultSet rs = statement.executeQuery(sql);
            while (rs.next()) {
                String tName = rs.getString("t.name");
                double tSalary = rs.getInt("t.salary");
                String tTitle = rs.getString("t.title");
                String cName = rs.getString("c.name");
                int cFloor = rs.getInt("c.floor");
                System.out.println(tName + " " + tSalary + " " + tTitle + " " + cName + " " + cFloor);
            }
        } catch (SQLException e) {
            e.printStackTrace();
        }
    }
}
